You likely have a slide error (e.g., writing $540 as $54) or a transposition error (e.g., writing $450 as $540). Re-Check Your Posting Steps
The answer key you're searching for should ideally provide step-by-step solutions, not just the final answers, to facilitate effective learning.
Next, move every transaction from the General Journal to the individual ledger accounts. This updates the running balance of each account. Common Pitfalls to Avoid:
Opposite types subtract: A credit amount added to a debit balance decreases it.
Total the Trial Balance Debit and Credit columns. They must equal each other before you move forward. Making Adjustments (The Adjustments Columns)